If you are unable to locate or download the Anki OVERDRIVE or Anki OVERDRIVE: Fast & Furious Edition (Available September 2017) from within the Amazon Appstore, this means that your Amazon Kindle device is known to not support Anki OVERDRIVE and will not support Anki OVERDRIVE: Fast & Furious Edition apps. Either it does not meet a specific requirement, or we’ve have specifically disabled it because there were problems that we could not fix or workaround.
For specifics about supported Amazon Kindle Devices please refer to these articles:
Anki OVERDRIVE Compatible Devices
For more details about device compatibility, for some suggestions on how to potentially use your device, and for a link to an .apk file, please refer to this article:
For an .apk file that might install and work on your unsupported device, please read this article: